The Study Of A Certain Type Of Military Shotgun Spread Issue

In the paper, the author makes a systematical study on one type of shotshell about the dispersion law and its factors, where the author make an. analysis on main factors affecting the dispersion, such as the overall design structure, firing process, discarding time of shot from sabot, flight and etc., and put forward the general methods to control the dispersion performance of the shotshell. The author designs the dispersion model for the shot according to the theoretical analysis and actual test and study the action and force enforced on shot during firing and to find the dispersion law to solve the dispersion problem, one of the most important technical indexes of the shotshell. Through the systematical analysis and study, the author finds the main factors affecting the dispersion of the shotshell and put forward the methods to control the dispersion, which can be as a practical reference and instruction for future study.